Flute
Heard in Galway, Tipperary, Mayo, Fermanagh, Sligo, Limerick, Longford, Cork and Dublin
A foolish, silly, or incompetent person whose common sense leaves much to be desired.
Stop messin u flute before you break something valuable in the shop!
Cease your foolish antics, you simpleton, before you shatter something of value in the establishment!